Answer:
1133.54
Step-by-step explanation:
A=πr2
plug in 19 into r
square 19 and multiply by 3.14
Answer:
B. 8/5.
Step-by-step explanation:
We find this by dividing the lengths of the corresponding sides.
Scale factor = 40 / 25
= 8/5.
Answer:
(1/2, 1&1/2)
Step-by-step explanation:
the x-axis, which is the horizontal axis, is always written first. the y-axis, vertical, is written second. because the points give are spaced out every other line, it shows that there fractional numbers must be used
Answer:
C
Step-by-step explanation:
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